Ferromagnetic amorphous alloy
US4306908A · kind A · utility
14Cited by
2References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 19, 1980 |
| Grant date | Dec 22, 1981 |
| Priority date | — |
| Expiry date | Sep 19, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F1/15316
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A ferromagnetic amorphous alloy having a composition represented by (Co.sub.x Ni.sub.y Fe.sub.z).sub.a M.sub.b G.sub.c, wherein M is Cr, Mo and/or W, G is Zr, Hf and/or Ti and x, y, z and a, b, c are selected to meet the conditions of x=1-y-z, 0.ltoreq.y.ltoreq.0.2, 0.ltoreq.z.ltoreq.0.7, a=1-b-c, 0.ltoreq.b.ltoreq.0.05 and 0.05.ltoreq.c.ltoreq.0.2 This amorphous alloy has a superior magnetic characteristic and a high thermal stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.